Using Netscape 6.0, the Keyboard Plugin Installation popup 
window appears but clicking on "Download Plug-in Now!" 
doesn't do anything. The NPSSKey.jar file is in the 
directory. Is seems that the Javascript trigger code in the 
getnpsskey.html file is not being recognized. Any ideas?

I suggest you call the 8th grader in Wisconsin that 
contributed the javascript interpreter for Netscape 6 and 
ask him what's happening!  Just kidding.

We'll try to reproduce this and see what's happening--
meanwhile, if you want to pop-in some alerts yourself into 
your getnpsskey.html file and identify where the script is 
stopping, we'd appreciate any additional info!

It doesn't get past the line:

trigger = netscape.softupdate.Trigger;